I kind of don't get it either, I mean, I guess I do but if I do it's weak... and I doubt it is weak. Some diagram this for me.
I think the doctors had told Jesse it wasn't ricin, which is why I don't understand how he came to the conclusion that Walt poisoned the kid all of a sudden..
Jesse realized that Huell lifted the cigarettes from him before Brock's illness in Saul's office once before. He said "one minute it was there and it wasn't the next" and now, after Huell lifted the weed, he realizes that he did the same thing with the ricin cigarettes. The Lily of the Valley was just another layer Walt created between himself and Brock, to make it seem even more implausible that there was something up with the ricin cigarette. I think Jesse was already skeptical after the confrontation tonight in the desert and has been skeptical of Walt's motives for everything. The producers have to be playing a game with us after the awesome, more-than-we-expected, first episode with these two gigantic cliff-hangers.
Walt led Jesse to believe that Gus had stolen the ricin, which is why Jesse ended up helping with Gus's murder. Regardless of what was used to poison the kid, Walt played/lied to Jesse. He's starting to see all the lies Walt has been handing out.
Ah that's right, I forget Walt tried to frame Gus with the ricin disappearance and Brock's poisoning. And now he can connect the dots of Walt playing him and actually doing the poisoning.
If Jesse burns up the house, wouldn't he also burn up the lottery ticket that has the coordinates to the money?
Impossible. The flower was determined to be the cause of illness by doctors, then by the police. Why else would they let Jesse go free after predicting ricen. Walt had nothing to do with that. Walt did however poison Brock, just not with the ricen.
Yeah, it was to plant the seed that Gus poisoned Brock to frame Walt. Gus had been known to use children before. Andrea's little brother killed Combo and was later dealing the blue meth for dealers working for Gus. When Jesse protested the involvement of kids, the kid got shot and Jesse blamed Gus. Gus also wanted Walt killed but at the time Jesse wouldn't go along with it, vowing to not cook if Walt were killed. Walt convinced Jesse that Gus stole the Ricin and framed Walt to get Jesse to kill Walt, which is what Gus wanted all along. And since Gus was known of have had a hand in killing a kid, it wasn't a far fetched idea. Walt poisoned Brock knowing that Jesse would blame him, allowing him then to spin his story about Gus being the real culprit and convincing Jesse to help him kill Gus.